Description
Accurate speedometer readings are critical for maintaining proper engine tuning, monitoring fuel efficiency, and ensuring compliance on the road. A worn or mismatched speedometer drive unit introduces measurement errors that can throw off your entire diagnostic baseline. The DRAG SPECIALTIES Front Wheel Speedometer Drive Unit delivers precision calibration with a 2:1 ratio and 0.330″ spacer, keeping your instrumentation locked in across a wide range of H-D applications.
This bolt-on unit maintains OEM-level accuracy without requiring recalibration or custom fabrication. Whether you’re fine-tuning carburetor settings, verifying tire rollout, or simply restoring factory-correct instrumentation, this speedometer drive ensures your gauge readings remain consistent and reliable.
- Manufacturer: DRAG SPECIALTIES
- MPN: DS-243848
- Fitment: Harley-Davidson Models (front wheel)
- Gear Ratio: 2:1
- Spacer Size: 0.330″
- Installation: Bolt-On
- Material: High-quality OEM-spec construction
- Application: Speedometer calibration correction






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